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Vote summary for r~~‭

A daily summary of votes received for posts.

Sep 4, 2022: +1

+1
−0
If $\mathbf{R}$ is thought of as a vector space over $\mathbf{Q}$, what is its dimension?
Answer Q&A

Aug 3, 2022: +3

+3
−0
Show that $f(x) = \arctan\left(\frac{x}{x+1}\right) + \arctan\left(\frac{x+1}{x}\right) = \frac{\pi}{2}$
Answer Q&A

Jun 20, 2022: +1

+1
−0
Complex numbers in 2D, quaternions in 4D, why nothing in 3D?
Answer Q&A

May 17, 2022: +1

+1
−0
Complex numbers in 2D, quaternions in 4D, why nothing in 3D?
Answer Q&A

May 16, 2022: +1

+1
−0
Complex numbers in 2D, quaternions in 4D, why nothing in 3D?
Answer Q&A

Apr 4, 2022: +1

+1
−0
Complex numbers in 2D, quaternions in 4D, why nothing in 3D?
Answer Q&A

Mar 28, 2022: +4

+4
−0
Complex numbers in 2D, quaternions in 4D, why nothing in 3D?
Answer Q&A

Jan 28, 2022: +1

+1
−0
Questions with a quote/screenshot and a request to explain
Answer Meta

Jan 26, 2022: +1

+1
−0
How can a 15 year old construe the LHS of Generalized Vandermonde's Identity, when it lacks summation limits and a summation index?
Answer Q&A

Dec 30, 2021: +2

+1
−0
Third kind of infinite
Answer Q&A
+1
−0
Why $\color{red}{k\dbinom{k}{1}} \neq$ "first choose the k team members and then choose one of time to be captain"?
Answer Q&A

Dec 20, 2021: +2

+1
−0
Third kind of infinite
Answer Q&A
+1
−0
Is Pythagorean theorem really valid in higher dimensional space?
Answer Q&A

Dec 14, 2021: +3

+1
−0
Is ‘How would you know to do the next step?’ always a bad question?
Answer Meta
+1
−0
Is ‘How would you know to do the next step?’ always a bad question?
Question Meta
+1
−0
Questions with a quote/screenshot and a request to explain
Answer Meta

Dec 10, 2021: +1

+1
−0
What is the parallel for edges?
Answer Q&A

Dec 3, 2021: +1

+1
−0
What is the parallel for edges?
Answer Q&A

Dec 1, 2021: +1

+1
−0
Third kind of infinite
Answer Q&A